Lilliam A Sierra, MD

Individual provider Developmental - Behavioral Pediatrics Physician · NPI 1275533838

Lilliam A Sierra, MD is a Developmental - Behavioral Pediatrics Physician in Kennewick, Washington. Licensed in Washington. Registered with an NPI since 2005.

Licensed in: WA
In the registry since: 2005

What do these letters mean?

MD — Doctor of Medicine: A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

7301 W Deschutes Ave Ste A
Kennewick, WA 99336-7757
Phone: (509) 374-1962
Fax: (509) 374-0572

Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Developmental - Behavioral Pediatrics Physician (primary)	Taxonomy 2080P0006X · Licence MD00024390 (WA)

Record details

NPI number	1275533838
Entity type	Individual (Type 1)
Gender	Female
Credentials	MD
Sole proprietor	No
NPI enumerated	July 26, 2005
Last updated in NPPES	July 13, 2026